package String;

public class IndexOfDemo {
    public static void main(String[] args) {
        String str="thinking in java";
        int index=str.indexOf("in");
        System.out.println(index);

        index=str.indexOf("in",3);
        System.out.println(index);

        index=str.indexOf("abc");
        System.out.println(index);

        index=str.lastIndexOf("in");
        System.out.println(index);


    }
}
